ILLUSTRATED PARTS BOOK 4-Cycle High-Wheel Field Trimmer S

ILLUSTRATED PARTS BOOK . 4-Cycle High-Wheel Field Trimmer . S-WFT-16022-[E]...
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ILLUSTRATED PARTS BOOK 4-Cycle High-Wheel Field Trimmer S-WFT-16022-[E]

1

Table of Contents Top Level Assembly.................................................................................................. 3 Engine – Top Level Assembly ............................................................................... 5 Wheel Assembly ........................................................................................................ 6 Handle Assembly ...................................................................................................... 7 Frame Assembly........................................................................................................ 9 Cutting Head Assembly ......................................................................................... 11 Engine – Sub Level Assembly.............................................................................. 13 Cylinder Head Assembly........................................................................................ 15 Valve Timing Assembly.......................................................................................... 17 Crankcase Assembly............................................................................................... 19 Crankshaft Assembly.............................................................................................. 21 Piston / Connecting Rod Assembly ................................................................... 22 Muffler Assembly ..................................................................................................... 23 Air Filter Assembly.................................................................................................. 24 Carburetor Assembly ............................................................................................. 25 Ignition System Assembly ................................................................................... 26 Engine Cover Assembly ........................................................................................ 27 Governor Assembly................................................................................................. 29 Fuel Tank Assembly................................................................................................ 31

2

Top Level Assembly

3

Top Level Assembly REF. NO.

NAME

PART NO.

QTY

1

Engine Top-Level Assembly

See Page 5

1

2

Handle Assembly

See Page 7

1

3

Frame Assembly

See Page 9

1

4

Cutting Head Assembly

See Page 11

1

5

Wheel Assembly

See page 6

2

6

Belt, Trimmer

A100539

1

4

Engine – Top Level Assembly

REF. NO.

5

NAME

PART NO.

QTY

A100535 – See Page 13

1

1

Engine Sub-Level Assembly

2

Pulley, Engine

A100536

1

3

Lock Washer, Φ10

A100537

1

4

Bolt, Hex Head 3/8-24x1.0

A100538

1

5

Screw, Engine, 3/8-16x1.0

A100540

4

Wheel Assembly

REF. NO.

NAME

PART NO.

QTY

1

Washer, Spring

A100557

1

2

Spacer

A100556

1

3

Bolt, Hex Head M8x16

A100800

2

4

Axle & Bracket

A100558

1

5

Wheel & Tire

A100559

1

6

Bearing

A100560

2

7

Lock Nut, M10

A100462

1

8

Nut, M8

A100801

2

6

Handle Assembly

7

Handle Assembly REF. NO. 1

NAME Upper Handle Assembly

PART NO.

QTY

A101068

1

1.1

Upper Handle

For Reference Only

1

1.2

Tubing, Foam

A100553

1

1.3

Label, Engage/Disengage

A101069

1

2

Lever, Stop

A101070

1

3

Lower Handle

A100543

1

4

Pivot, Handle

A100544

4

5

Washer, Spring

A100545

2

6

Washer

A100546

2

7

Screw, 5/16-18x.62 HHWA TAP

A100547

4

8

Tie, Cable

A100548

3

9

Guide, Rope

A100521

1

10

Knob, Handle

A101107

2

11

Control, Throttle

A101072

1

12

Engagement Lever & Cable

A101073

1

13

Bolt, Carriage M8x85

A100554

2

14

Nut, Nylon Lock M6

A100506

2

15

Screw, PHPN M6x50

A100555

2

16

Nut, 1/4-20

A100707

1

8

Frame Assembly

9

Frame Assembly REF. NO. 1

NAME Frame Sub Assembly

PART NO.

QTY

A101108

1

For Reference Only

1

1.1

Frame

1.2

Label, Warning

A101079

1

1.3

Plug

A101080

1

2

Spacer, Drive Belt

A100562

1

3

Screw, 3/8-16x2.5 HXWATAP

A100563

4

4

Bracket, Idler Assembly

A100835

1

4.1

Bracket, Idler

A100564

1

4.2

Pulley, Idler

A100565

1

4.3

“V” Pulley

A100566

1

4.4

Spacer

A100836

2

4.5

Lock Nut, M10

A100462

2

5

Bolt, HHSH

A100569

1

6

Spring, Extension

A100570

1

7

Lock Nut, M10

A100462

1

8

Screw, #10-16x1.25

A100573

2

9

Bolt, Carriage, M6x283

A100574

1

10

Nut, Nylon Lock M6

A100506

1

11

Shied, Trailing

A100571

1

12

Flap, Debris

A100572

1

13

Shield Assembly

A100837

1

13.1

Shield

For Reference Only

1

13.2

Blade

For Reference Only

1

13.3

Rivet

For Reference Only

2

14

Screw, ST4.8x12

A100575

4

15

Screw, #10-16x.75

A100576

4

10

Cutting Head Assembly

11

Cutting Head Assembly REF. NO.

NAME

PART NO.

QTY

1

Nut, M10x1.25

A100703

1

2

Washer, Flat Φ10

A100577

1

3

Pulley, Cutting Head

A100578

1

4

Spacer

A100579

1

5

Wrap Weed, Upper BLK

A100580

1

6

Screw, #10-16x.75

A100576

3

7

Shaft, Cutting Head

A100582

1

8

Cutter Head & Wrap Assembly

A100840

1

8.1

Cutter Head

For Reference Only

1

8.2

Wrap Weed, Lower BLK

For Reference Only

1

8.3

Rivet

For Reference Only

4

9

Screw, M6x12

A100584

2

10

Wrench, T-Handle

A100585

1

11

Guide, Height

A100587

1

12

Line, Trimmer

For Reference Only

2

13

Jackshaft Housing Assembly

A100839

1

13.1

Bearing, 99502

A100592

1

13.2

Housing, Jackshaft

A100590

1

13.3

Spacer

A100591

1

13.4

Bearing, 6203-2DLRS-5/8

A100589

1

12

Engine – Sub Level Assembly

13

Engine – Sub Level Assembly REF. NO.

NAME

PART NO.

QTY

1

Cylinder Head Assembly

See Page 15

1

2

Valve Timing Assembly

See Page 17

1

3

Crankcase Assembly

See Page 19

1

4

Crankshaft Assembly

See Page 21

1

5

Piston & Connecting Rod Assembly

See Page 22

1

6

Muffler Assembly

A100699 – See Page 23

1

7

Air Filter Assembly

See Page 24

1

8

Carburetor Assembly

See Page 25

1

9

Ignition System Assembly

See Page 26

1

10

Engine Cover Assembly

See Page 27

1

11

Centrifugal Governor Assembly

See Page 29

1

12

Fuel Tank Assembly

See Page 31

1

14

Cylinder Head Assembly

15

Cylinder Head Assembly REF. NO.

NAME

PART NO.

QTY

1

Bolt

A100659

2

2

Bolt, M6x14

A100663

2

3

Cylinder Head Cover

A100664

1

4

Gasket, Cylinder Head (I)

A100665

2

5

Breather Tube

A100666

1

6

Cylinder Head Cover Spacer

A100667

1

7

Bolt, M8×55

A200024

4

8

Cylinder Head

A200025

1

9

Double End Stud

A200026

2

10

Aligning Pin

A200046

2

11

Gasket, Cylinder Head (II)

A100674

1

12

Spark Plug

A100662

1

16

Valve Timing Assembly

17

Valve Timing Assembly REF. NO.

NAME

PART NO.

QTY

1

Valve Lash Adjusting Nut

A200045

2

2

Valve Lash Adjusting Screw

A200044

2

3

Inlet Valve Rocker

A200043

1

4

Washer

A100794

5

5

Retaining Ring

A200042

1

6

Idle Rod

A200041

2

7

Idle Rod Shaft

A200040

1

8

O Ring, ø10.6 ×1.8

A200039

1

9

Cam Assembly

A100822

1

9.1

Shaft

For Reference Only

2

9.2

Tension Spring

For Reference Only

1

9.3

Retaining Ring 3

For Reference Only

1

9.4

Pawl (I)

For Reference Only

1

9.5

Pawl (II)

For Reference Only

1

9.6

Retaining Ring 2

For Reference Only

2

9.7

Torsion Spring

For Reference Only

1

9.8

Ring Gasket

For Reference Only

1

9.9

Cam Gear

For Reference Only

1

10

Camshaft Set

A200032

1

11

O Ring, ø11.2×2.5

A200031

1

12

Inlet Valve

A200056

1

13

Spring Washer

A200055

1

14

Exhaust Valve

A200054

1

15

Inlet Valve Oil Seal

A200053

1

16

Valve Spring

A200052

2

17

Valve Tappet

A200051

2

18

Valve Spring Seat

A200050

2

19

Exhaust Valve Rocker

A200049

1

20

Rocker Shaft

A200047

1

18

Crankcase Assembly

19

Crankcase Assembly REF. NO.

NAME

PART NO.

QTY

1

Oil Seal

A100675

2

2

Bearing, 6025/P53

A200102

2

3

Bolt, M6×30

A200097

6

4

Oil Dip Rod Assembly

For Reference Only

1

4.1

Oil Dip Rod

A101095

1

4.2

Oil Hang Tag - Oil Dipstick

A100979

1

4.3

Oil Sealing Plate

A100686

1

5

Wind Shield, Left

A200030

1

6

Shield

A200060

1

7

Bolt, M6x12

A100657

3

8

Drain Plug, M16×15

A200062

1

9

Washer, 16×24×1.4

A200061

1

10

Oil Seal

A100684

1

11

Crankcase Body

A200099

1

12

Wind Shield, Right

A200029

1

13

Aligning Pin

A100683

2

14

Paper Gasket

A100682

1

15

Crankcase Cover

A200098

1

20

Crankshaft Assembly

REF. NO.

21

NAME

PART NO.

QTY

1

Semicircular Key

A100688

1

2

Crankshaft

A200104

1

3

Washer

A100796

1

Piston / Connecting Rod Assembly

REF. NO. 1

NAME Piston Ring Assembly

PART NO.

QTY

A100826

1

1.1

Ring, First

For Reference Only

1

1.2

Ring, Second

For Reference Only

1

1.3

Oil Ring

For Reference Only

1

2

Clip, Piston Pin

A200105

2

3

Piston

A200108

1

4

Connecting Rod

A200107

1

5

Piston Pin

A200106

1

22

Muffler Assembly

REF. NO.

23

NAME

PART NO.

QTY

1

Bolt, M6x12

A100657

3

2

Muffler Guard

A100658

1

3

Bolt

A100659

2

4

Muffler

A100660

1

5

Muffler Heat Shield

A100661

1

Air Filter Assembly

REF. NO.

NAME

PART NO.

QTY

1

Air Filter Element

A100827

1

2

Air Filter Housing Assembly

A100673

1

2.1

Label, Filter Service

A101097

1

2.2

Air Filter Cover

A100853

1

2.3

Air Filter Shell

A100861

1

2.4

Label, Primer

A101098

1

3

Bolt, M6x14

A100663

1

4

Nut, M6

A200028

2

24

Carburetor Assembly

REF. NO.

25

NAME

PART NO.

QTY

1

Paper Gasket (I)

A100668

1

2

Carburetor Joint

A200027

1

3

Paper Gasket (II)

A100669

2

4

Shield

A100670

1

5

Carburetor

A100671

1

6

Paper Gasket (III)

A100672

2

7

Primer Bulb

A101096

1

8

Clamp, Fuel Line, ø 6.5

A100677

2

9

Fuel Line

A100678

1

Ignition System Assembly

REF. NO.

NAME

PART NO.

QTY

1

Fly Wheel Fixing Nut, M14×1.5

A200092

1

2

Start-up Ratchet Gear

A200093

1

3

Work Protecting Wire Net

A200094

1

4

Start-up Protecting Wire Net

A200095

1

5

Fly Wheel

A200096

1

6

Screw

A200100

1

7

Ignition Coil

A100687

1

8

Flameout Wire

A200101

1

26

Engine Cover Assembly

27

Engine Cover Assembly REF. NO.

NAME

PART NO.

QTY

1

Acorn Nut

A200116

3

2

Starter Assembly

A101087

1

2.1

Handle, Recoil Starter

A100980

1

2.2

Starter Rope

A100698

1

2.3

Starter Cover

A100696

1

2.4

Wind Spring

A100617

1

2.5

Starter Reel

A100694

1

2.6

Circlip

A100693

1

2.7

Compression Spring

A100692

2

2.8

Ratchet

A100691

2

2.9

Guide Disc

A100690

1

2.10

Bolt

A100689

1

Engine Shield Assembly

A101088

1

For Reference Only

1

3 3.1

Engine Shield

3.2

Label, Hot Surface

A100978

1

3.3

Label, Oil Fill

A101089

1

3.4

Label, Debris Warning

A101090

1

3.5

Label, EPA

A101091

1

4

Bolt Hole Cover

A100799

3

5

Double End Stud

A100797

1

6

Double End Stud

A100798

2

28

Governor Assembly

29

Governor Assembly REF. NO.

NAME

PART NO.

QTY

1

Bolt, M6x12

A100657

1

2

Gasket

A200086

1

3

Link, Mechanical Governor (II)

A200085

1

4

Tension Spring (II)

A200084

1

5

Nut, M6

A100795

1

6

Hair Pin

A200082

1

7

Arm, Governor

A200081

1

8

Tension Spring (I)

A200080

1

9

Coach Bolt

A200079

1

10

Crank, Governor

A200078

1

11

Bushing

A200077

1

12

Washer 3

A200075

1

13

Retaining Ring

A200074

1

14

Governor Sub Assembly

A100830

1

14.1

Pawl

For Reference Only

2

14.2

Body, Governor

For Reference Only

1

14.3

Pin

For Reference Only

2

15

Mount Bracket & Axle

A200072

1

16

Grounding Flameout Wire

A200063

1

17

Bolt, M3×12

A200069

2

18

Switch, Grounding

A200068

1

19

Bolt, M4×8

A200070

1

20

Nut, M4

A200067

1

21

Governor Control Panel

A200066

1

22

Controller Tension Spring

A200065

1

23

Bolt, M6×60

A200064

1

30

Fuel Tank Assembly

31

Fuel Tank Assembly REF. NO.

NAME

PART NO.

QTY

1

Position Fix Ring

A200091

1

2

Fuel Tank Cap

A101074

1

3

Fuel Tank - Oil Hang Tag

A101075

1

4

Bolt, M6x14

A100663

2

5

Washer, Heat Insulating

A200090

2

6

Fuel Tank

A101076

1

7

Clamp, Fuel Line

A100679

2

8

Fuel Line

A100680

1

9

Spacer, Heat insulating

A200087

2

MAT Engine Technologies, LLC Lincolnshire, IL 60069

Rev. 20080529

32